FlazTv :
What cpu should I get that's affordable and plays games with great fps. I'm switching from a fx 8120 and it's a big disappointment when I play games. The frame drops are constant. I have a r9 270x and I was wondering what's the best cpu that's under 200 and a good motherboard.
Go here to compare the Core i5 4690K to your AMD FX 8120:
http://cpuboss.com/cpus/Intel-Core-i5-4690K-vs-AMD-FX-8120
The Core i5 4690K is a great overclocking processor (the K indicates that it is made to overclock) and currently sells at Newegg for about $240. If I were to make the switch I would go Core i7 4970K, but if gaming is all you really do, aside for email, surfing, etc., and your funds are limited, then the Core i5 4690K is your best Intel choice, imo.
The difference between the two is that, aside from clock speed, the i5 has 4 cores only, while the i7 has 4 cores + hyper-threading, giving it 8 virtual cores. The i5 is very close to the i7 in gaming, with the difference being only a couple fps. However, if one wants to do video editing and a lot of multi-tasking (having tons of stuff open at the same time running in the background) then the i7 is the better cpu for those tasks.
For motherboard, choose a Z97 if you want a current motherboard and want to overclock the cpu (extremely easy to do on these motherboards). If money matters more to you but you still want to overclock, then Z87 motherboards are still available for sale.
If you have no intention of overclocking the cpu and don't think you will in the future, then an H97, H87 or even B85 should cost you less. Too, you could then consider the cheaper Core i5 4590 @ 3.3GHz (Newegg - $200) or the Core i5 4460 @ 3.2GHz ($190) versions, as well.
Btw, the Core i5 and Core i7 cpus mentioned here are for socket LA 1150 motherboards.